package collection;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

public class NewForDemo {
    public static void main(String[] args) {
        String[] array = {"1","2","3","4","5"};
        for (int i = 0; i < array.length; i++) {
            System.out.println(array[i]);
        }
        for (String str:array){
            System.out.println(str);
        }

        Collection c = new ArrayList();
        c.add("1");
        c.add("2");
        c.add("3");
        c.add("4");
        c.add("5");
        Iterator it = c.iterator();
        while (it.hasNext()){
            String str = (String) it.next();
            System.out.println(str);
        }

        for (Object o:c){
            String st = (String)o;
            System.out.println(st);
        }

    }
    public static void NewForDemo(){

    }
}
